methoxamine and prazosin
methoxamine has been researched along with prazosin in 216 studies
Research
Studies (216)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 107 (49.54) | 18.7374 |
| 1990's | 81 (37.50) | 18.2507 |
| 2000's | 25 (11.57) | 29.6817 |
| 2010's | 3 (1.39) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
Authors
| Authors | Studies |
|---|---|
| Batink, H; de Jonge, A; Thoolen, MJ; Timmermans, PB; van Zwieten, PA; Wilffert, B | 1 |
| Foglar, R; Horie, K; Obika, K; Ogawa, S; Sakamoto, A; Shibata, K; Tsujimoto, G | 1 |
| Cantin, LD; Chen, H; Kenna, JG; Noeske, T; Stahl, S; Walker, CL; Warner, DJ | 1 |
| Doggrell, SA; Paton, DM | 1 |
| Aguilera, G; Kiss, A | 2 |
| Baranyi, M; Sperlágh, B; Vizi, ES | 1 |
| Alam, MN; Mallick, BN | 2 |
| Kojima, C; Satoh, M; Takayanagi, I | 1 |
| Elhawary, AM; Pettinger, WA; Wolff, DW | 1 |
| Okuma, Y; Osumi, Y; Yokotani, K | 1 |
| Gorska, D; Szmigielski, A | 1 |
| Su, C; Su, S; Zheng, S | 1 |
| Cirelli, C; Gennari, A; Pompeiano, M; Pompeiano, O; Tononi, G | 1 |
| Fukuda, H; Hirayama, T; Ono, H | 1 |
| Braun, AP; Fedida, D; Giles, WR | 1 |
| Breschi, MC; Ciucci, MA; Martinotti, E; Nieri, P; Omini, C; Pani, M | 1 |
| Malik, KU; Schwartz, DD | 1 |
| Piascik, MT; Pruitt, TA; Soltis, EE; Sparks, MS | 1 |
| Atlas, D; Manolopoulos, VG; Pipili-Synetos, E; Synetos, D | 1 |
| Cornett, LE; Kennedy, RH; Kimball, KA; Seifen, E | 1 |
| Abebe, W; Harris, KH; MacLeod, KM | 1 |
| Boura, AL; King, RG; Lau, WA | 1 |
| Armstrong, PW; Forster, C | 1 |
| Hanafusa, T; Kitajima, K; Mashita, K; Matsui, I; Miyagawa, J; Mori-Tanaka, M; Oda, Y; Tajima, K; Tarui, S | 1 |
| Gotoh, K; Hori, M; Inoue, M; Iwakura, K; Kamada, T; Kitabatake, A; Kitakaze, M; Sato, H | 1 |
| Cordier, J; Delumeau, JC; Glowinski, J; Marin, P; Premont, J | 1 |
| Chiba, K; Hayashi, Y; Hisa, H; Satoh, S; Suzuki-Kusaba, M | 1 |
| Li, Q; Qian, JQ | 1 |
| Andrioli, GC; Cavazzani, P; Folghera, S; Göthert, M; Maura, G; Raiteri, M; Schalnus, R; Schlicker, E | 1 |
| Bjur, RA; Sedaa, KO; Shinozuka, K; Westfall, DP | 2 |
| Burnstock, G; Ellis, JL; Kasakov, L; Vlaskovska, M | 1 |
| al-Damluji, S; Besser, M; Thomas, R; White, A | 1 |
| Broadley, KJ; Chess-Williams, RG; Williamson, KL | 1 |
| Gŭrchev, R; Pir'ova, B | 1 |
| Dashwood, MR; Gilbey, MP; Marks, SA; Stein, RD | 1 |
| Imai, N; Liang, CS; Sladek, CD; Stone, CK | 1 |
| Masuda, Y; Mollace, V; Nisticò, G; Pelaggi, T | 1 |
| Ehmke, H; Kirchheim, HR; Persson, PB; Seyfarth, M | 1 |
| Louis, WJ; Rand, MJ; Story, DF; Tung, LH | 1 |
| de Peyer, JE; Haeusler, G; Schultz, G; Yajima, M | 1 |
| Buckingham, RE; Clapham, JC; Cooper, SM; Wilson, C | 1 |
| Aqel, MB; Bhalla, RC; Sharma, RV | 1 |
| Hester, RK; Satake, N; Shibata, S | 1 |
| Docherty, JR; Ruffolo, RR | 1 |
| Ehmke, H; Fischer, S; Hackenthal, E; Kirchheim, H; Persson, P | 1 |
| Liedtke, CM | 1 |
| Chapelain, B; Gargouil, YM; Mahe, L; Neliat, G | 1 |
| Majewski, H; Murphy, TV | 1 |
| Felder, RB; Feldman, PD | 1 |
| Akimoto, Y; Fujiwara, M; Kurahashi, K; Sono, K | 1 |
| Albuquerque, AA; Goncalves, J; Paiva, MQ; Proenca, J | 1 |
| Fedida, D; Giles, WR; Shimoni, Y | 1 |
| Ishii, T; Machida, N; Shimo, Y | 1 |
| Broadley, KJ; Chess-Williams, RG; Sheridan, DJ | 1 |
| Baines, AD; Drangova, R; Ho, P | 1 |
| Bowersox, S; Dement, WC; Guilleminault, C; Mignot, E; Rappaport, A | 1 |
| Bonacci, F; De Sarro, GB; Nisticò, G | 1 |
| Borda, ES; Sterin-Borda, L; Wald, M | 1 |
| Rand, MJ; Standford-Starr, CA; Story, DF | 1 |
| Carrier, GO; White, RE | 2 |
| Hesse, IF; Johns, EJ | 1 |
| Esplugues, J; Estañ, L; Morales-Olivas, FJ; Rubio, E | 1 |
| Maniwa, T; Morita, T; Satoh, K; Taira, N | 1 |
| Hyman, AL; Kadowitz, PJ | 1 |
| Jones, CE; Liang, IY | 1 |
| Kitazawa, T; Kondo, H; Temma, K | 1 |
| Livingston, A; Nolan, A; Waterman, A | 1 |
| Endou, H; Nakada, J; Yamada, H | 1 |
| Bassenge, E; Elsner, D; Holtz, J; Sommer, O; Stewart, DJ | 1 |
| Hicks, PE; Langer, SZ; Najar, M; Vidal, M | 1 |
| Sheridan, DJ | 1 |
| Louis, WJ; Rand, MJ; Tung, LH | 1 |
| Cella, SG; De Gennaro, V; Locatelli, V; Müller, EE; Wehrenberg, WB | 1 |
| Broadley, KJ; Williamson, KL | 1 |
| Ascioti, C; De Sarro, GB; Froio, F; Libri, V; Nisticò, G | 1 |
| Guimarães, S; Moura, D; Paiva, MQ | 1 |
| Yuwiler, A | 1 |
| Breschi, MC; Ducci, M; Fantoni, B; Martinotti, E | 1 |
| Pang, CC; Tabrizchi, R | 1 |
| Baines, AD | 1 |
| Flint, NS; Opie, LH; Thandroyen, FT; Worthington, MG | 1 |
| Dang, H; Duckles, SP; Hynes, MR | 1 |
| Medgett, IC; Ruffolo, RR | 1 |
| Feldman, PD; Moises, HC | 1 |
| Davis, GA; Gearing, M; Hei, DL; Krook, C; Schultz, NJ; Terasawa, E | 1 |
| Fitten, J; Gordon, LI; Menon, MK | 1 |
| Lafi, MA; Leake, LD | 1 |
| Docherty, JR | 1 |
| Matsumura, Y; Miyawaki, N; Morimoto, S; Sasaki, Y | 1 |
| Moulds, RF; Stevens, MJ | 1 |
| Kawasaki, H; Takasaki, K | 1 |
| Talesnik, J; Youngson, BJ | 1 |
| Kobinger, W | 1 |
| Fujita, T; Ruffolo, RR; Shebuski, RJ | 1 |
| Hyman, AL; Kadowitz, PJ; Lippton, HL | 1 |
| Baines, AD; Ho, P | 1 |
| Imagawa, J; Sakai, K | 1 |
| Hjemdahl, P; Kahan, T | 1 |
| Klein, DC; Sugden, D | 1 |
| Bennett, T; Strange, PG; Williams, K | 1 |
| Dyke, AC; Widdop, RE | 1 |
| Ohlstein, EH; Ruffolo, RR; Shebuski, RJ; Smith, JM | 1 |
| Bjur, RA; Sedaa, K; Westfall, DP | 1 |
| Kilgour, E; Vernon, RG | 1 |
| Ehmke, H; Fischer, S; Kirchheim, H; Löwe, W; Persson, P | 1 |
| Bruckert, JW; Mills, E | 1 |
| Dombro, KR; Smith, PA | 1 |
| Athias, P; Ettaiche, M; Klepping, J; Variot, N | 1 |
| Cooke, JP; Flavahan, NA; Rimele, TJ; Vanhoutte, PM | 1 |
| Kimura, T; Satoh, S; Uchida, W | 1 |
| De Jonge, A; Doods, HN; Korstanje, C; Thoolen, MJ; Timmermans, PB; Van Zwieten, PA; Wilffert, B | 1 |
| Dean, RR; Waterbury, LD | 1 |
| Kobinger, W; Pichler, L | 3 |
| Hörtnagl, H; Kobinger, W; Pichler, L | 1 |
| Blair, ML | 1 |
| Howe, JR; Wang, JY; Yaksh, TL | 1 |
| Aarhus, LL; Rimele, TJ; Rooke, TW; Vanhoutte, PM | 1 |
| Kalkman, HO; Thoolen, MJ; Timmermans, PB; van Zwieten, PA | 1 |
| Castaldi, WR; Fazio, JK; Hennig, CW; Hughes, CA; Spencer, BD | 1 |
| Hilakivi, I; Leppävuori, A | 1 |
| Hicks, PE; Langer, SZ; Medgett, IC | 1 |
| Hisa, H; Satoh, S; Takahashi, K | 1 |
| McCarthy, L; McMahon, KK; Schimmel, RJ | 1 |
| De Mey, JG; Vanhoutte, PM | 1 |
| Kato, R; Muraki, T; Nakadate, T; Uzumaki, H | 1 |
| Koenig, JI; Krulich, L; Mayfield, MA; McCann, SM; McMillen, BA; Steele, MK | 1 |
| Chang, EB; Field, M; Miller, RJ | 1 |
| Qian, JQ; Thoolen, MJ; Timmermans, PB; van Meel, JC; van Zwieten, PA | 1 |
| Iitake, K; Kimura, T; Matsui, K; Ota, K; Shoji, M; Yoshinaga, K | 1 |
| Elverdin, JC; Luchelli-Fortis, MA; Perec, CJ; Stefano, FJ | 1 |
| Jie, K; Timmermans, PB; van Brummelen, P; van Zwieten, PA; Vermey, P | 1 |
| Cella, SG; Mantegazza, P; Morgese, M; Muller, EE | 1 |
| Brunner, HR; Nussberger, J; Waeber, B | 1 |
| Black, JL; Salome, C; Shaw, J; Yan, K | 1 |
| Baglietto, J; Cichevski, V; Hawkins, M; Jantos, H; Monti, JM; Pazos, S; Pellejero, T | 1 |
| de Wildt, DJ; Sangster, B | 1 |
| Borkowski, KR; Porter, M | 1 |
| Angus, JA; Wright, CE | 1 |
| James, TN; Schwartz, KM; Urthaler, F | 1 |
| Arnerić, SP; Barfknecht, CF; Long, JP; Mott, J; Roetker, A | 1 |
| Burt, RP; Chapple, CR; Marshall, I | 1 |
| Jeyaseelan, K; Thiyagarajah, P; Woon, PY | 1 |
| Dehpour, AR; Kheirollahi, K; Radjaee-Behbahani, N; Tajkhorshid, E | 1 |
| Crepel, F; Hirsch, JC; Law-Tho, D | 1 |
| Bluet-Pajot, MT; Durand, D; Epelbaum, J; Kordon, C; Mounier, F | 1 |
| Glowinski, J; Marin, P; Premont, J; Tassin, JP; Trovero, F | 1 |
| Kigoshi, S; Muramatsu, I; Oshita, M | 1 |
| Hagino, Y; Hasegawa, S; Kondo, H; Nomura, H; Nomura, T; Sumi-Ichinose, C; Tachibana, M; Ukai, K; Watanabe, T; Yokoyama, R | 1 |
| Conti, A; Maestroni, GJ | 1 |
| Fawcett, JP; Menkes, DB; Patel, PP | 1 |
| Chujo, M; Hori, M; Inoue, M; Kitakaze, M; Minamino, T; Mori, H; Morioka, T; Sato, H; Shinozaki, Y; Takashima, S | 1 |
| Endoh, M; Yang, HT | 1 |
| Casanueva, FF; Dieguez, C; Muruais, J; Peñalva, A | 1 |
| al-Damluji, S; Catt, KJ; Krsmanovic, LZ | 1 |
| Guerrero, JM; Osuna, C; Reiter, RJ; Rubio, A | 1 |
| Corrêa, FM; Peres-Polon, VL | 1 |
| Bobadilla, RA; Castillo, C; Castillo, EF; Hong, E; Ibarra, M | 1 |
| Bohmann, C; Riera-Knorrenschild, G; Rump, LC; Schollmeyer, P; Schwertfeger, E; Spillner, G | 1 |
| Hong, E; Ramírez-San Juan, E; Terrón, JA; Villalón, CM | 1 |
| Agrawal, DK; Cavallari, N; Edwards, JD; McGregor, PE; Mingoli, A; Sapienza, P | 1 |
| Hartmann, M; Schrader, J; Stumpe, T | 1 |
| Bohmann, C; Rist, W; Rump, LC; Schollmeyer, P | 1 |
| Kester, M; Liedtke, CM | 1 |
| Hasan, R; Komori, S; Ohashi, H; Unno, T | 1 |
| Almazan, G; Chemtob, S; Deng, XF; Varma, DR | 1 |
| Chang, TK; Cheng, JT; Niu, CS | 1 |
| Dowlatshahi, P; Yaksh, TL | 1 |
| Grzegorzewski, W; Krzymowski, T; Skipor, J; Stefańczyk-Krzymowska, S; Wasowska, B | 1 |
| Harvey, RD; Hool, LC; Oleksa, LM | 1 |
| Dhillon, HS; Dose, JM; Kraemer, PJ; Maki, A; Prasad, RM | 1 |
| Elliott, J | 1 |
| Arita, M; Obata, T; Sato, T; Yamanaka, Y | 1 |
| Funaya, H; Hori, M; Kitakaze, M; Kuzuya, T; Minamino, T; Node, K; Okuyama, Y; Sato, H; Ueda, Y; Yoshida, K | 1 |
| Dailey, JW; Jobe, PC; Steenbergen, JL; Yan, QS | 1 |
| Hasegawa, Y; Ono, H; Wada, T | 1 |
| Betz, AL; Dombrowski, MP; Fomin, VP; Hurd, WW | 1 |
| Joseph, MM; Mallick, BN | 1 |
| Hirano, Y; Hiraoka, M; Zhang, S | 1 |
| Barna, I; Kiem, DT; Makara, GB; Zelena, D | 1 |
| Fedida, D; Li, Q; Parker, C | 1 |
| Hirano, Y; Hiraoka, M; Niidome, T; Yoshinaga, T; Zhang, S | 1 |
| Oriowo, MA | 1 |
| Docherty, JR; Honner, V | 1 |
| Antzelevitch, C; Burashnikov, A | 1 |
| Delgado, C; Martínez, ML | 1 |
| Hussain, MB; Marshall, I | 1 |
| Chen, PC; Cheng, JT; Liu, IM; Yen, ST | 1 |
| Atucha, NM; Fortepiani, LA; García-Estañ, J; Nadal, FJ; Ortíz, MC; Ruiz-Marcos, FM | 1 |
| Callingham, BA; Davidson, HJ; Hiley, CR; Ho, WS; Ritchie, AJ; Vuylsteke, A; White, R | 1 |
| Koike, K; Yamamoto, Y | 1 |
| Dlaboga, D; Dziedzicka-Wasylewska, M; Maj, J; Rogóz, Z; Skuza, G | 1 |
| García-Sáinz, JA; González-Espinosa, C; González-Espinosa, D; Mora-Rodríguez, DM; Romero-Avila, MT | 1 |
| Floten, SH; He, GW; Liu, MH; Yang, Q | 1 |
| Gibbs, ME; Summers, RJ | 1 |
| Hodgson, WC; Ramasamy, S; Ventura, S | 1 |
| Dlaboga, D; Dziedzicka-Wasylewska, M; Maj, J; Rogoz, Z; Wrobel, A | 1 |
| Chaturapanich, G; Maythaarttaphong, S; Pholpramool, C; Verawatnapakul, V | 1 |
| Anesini, C; Borda, E | 1 |
| Dobrunz, LE; McMahon, LL; Scheiderer, CL | 1 |
| Gabbay, H; Lev-Tov, A | 1 |
| Brock, JA; McLachlan, EM; Yeoh, M | 1 |
| Hirano, Y; Hiraoka, M; Lin, J; Zhang, S | 1 |
| Alsene, KM; Bakshi, VP; Carasso, BS; Connors, EE | 1 |
| Kumar, VM; Mallick, HN; Vetrivelan, R | 1 |
| Akinaga, J; Buratini, J; Castilho, A; Kamikihara, SY; Lima, V; Mueller, A; Nojimoto, FD; Pupo, AS | 1 |
| Belardinelli, L; Dhalla, AK; Robertson, C; Wang, WQ | 1 |
| Drummond, PD | 1 |
| Chu, CC; Lin, MT; Shieh, JP; Wang, JJ | 1 |
| Greenhill, LL | 1 |
| Aono, Y; Cools, AR; Koshikawa, N; Saigusa, T; Takada, K; Uchida, T; Verheij, MM | 1 |
Reviews
1 review(s) available for methoxamine and prazosin
| Article | Year |
|---|---|
Rudolf Buchheim lecture. Drugs as tools in research on adrenoceptors.
Topics: Angiotensin II; Animals; Azepines; Blood Pressure; Clonidine; Guanabenz; Guanfacine; Guanidines; Heart Rate; Humans; Imidazoles; Methoxamine; Oxymetazoline; Phenylacetates; Prazosin; Propanolamines; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiophenes; Xylazine; Yohimbine | 1986 |
Other Studies
215 other study(ies) available for methoxamine and prazosin
| Article | Year |
|---|---|
Quantitative relationships between alpha-adrenergic activity and binding affinity of alpha-adrenoceptor agonists and antagonists.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Blood Pressure; Brain; Cell Membrane; Clonidine; Kinetics; Prazosin; Quinazolines; Rats; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Vasoconstriction | 1984 |
KMD-3213, a novel, potent, alpha 1a-adrenoceptor-selective antagonist: characterization using recombinant human alpha 1-adrenoceptors and native tissues.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Calcium; Cell Line; CHO Cells; Clonidine; Cloning, Molecular; Cricetinae; Humans; Indoles; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha-1; Recombinant Proteins; Sulfonamides; Tamsulosin | 1995 |
Mitigating the inhibition of human bile salt export pump by drugs: opportunities provided by physicochemical property modulation, in silico modeling, and structural modification.
Topics: Animals; ATP Binding Cassette Transporter, Subfamily B, Member 11; ATP-Binding Cassette Transporters; Bile Acids and Salts; Cell Line; Chemical and Drug Induced Liver Injury; Humans; Quantitative Structure-Activity Relationship | 2012 |
Effects of prazosin and phentolamine on responses to field stimulation and to noradrenaline in vas deferens and anococcygeus muscle of the rat.
Topics: Animals; Cocaine; Electric Stimulation; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Nortriptyline; Phentolamine; Prazosin; Quinazolines; Rats; Vas Deferens | 1978 |
Participation of alpha 1-adrenergic receptors in the secretion of hypothalamic corticotropin-releasing hormone during stress.
Topics: Animals; Colchicine; Corticotropin-Releasing Hormone; Hypothalamus; Immunohistochemistry; Male; Median Eminence; Methoxamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Restraint, Physical; Stress, Physiological | 1992 |
Evidence that ATP released from the postsynaptic site by noradrenaline, is involved in mechanical responses of guinea-pig vas deferens: cascade transmission.
Topics: Adenosine Triphosphate; Animals; Egtazic Acid; Electric Stimulation; Evoked Potentials; Guinea Pigs; Male; Methoxamine; Motor Neurons; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha; Tetrodotoxin; Vas Deferens | 1992 |
Different types of norepinephrinergic receptors are involved in preoptic area mediated independent modulation of sleep-wakefulness and body temperature.
Topics: Acetamides; Animals; Body Temperature Regulation; Clonidine; Isoproterenol; Male; Methoxamine; Prazosin; Preoptic Area; Propranolol; Rats; Rats, Wistar; Receptors, Adrenergic; Sleep; Sodium Chloride; Wakefulness; Yohimbine | 1992 |
Characterization of alpha 1-adrenoceptor subtypes labeled by [3H]prazosin in single cells prepared from rabbit thoracic aorta.
Topics: Animals; Aorta, Thoracic; Binding Sites; Calcium; Clonidine; Dioxanes; In Vitro Techniques; Methoxamine; Piperazines; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Spiperone | 1992 |
Subtype-selective alpha-1 adrenoceptor alkylation in the rat kidney and its effect on the vascular pressor response.
Topics: Adrenergic alpha-Antagonists; Alkylation; Animals; Clonidine; Imidazoles; Kidney; Male; Methoxamine; Phenylephrine; Prazosin; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Artery | 1992 |
Release of endogenous noradrenaline from the vascularly perfused rat stomach in vitro: modulation by pre- and postsynaptic adrenoceptors.
Topics: Animals; Butoxamine; Calcium; Chromatography, High Pressure Liquid; Clonidine; Electric Stimulation; Ganglionic Blockers; Gastric Mucosa; Hexamethonium; Hexamethonium Compounds; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Metoprolol; Norepinephrine; Perfusion; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Splanchnic Nerves; Stomach; Tetrodotoxin; Yohimbine | 1992 |
Regulation of protein kinase C after stimulation of alpha 1-adrenoceptors in rat hippocampus.
Topics: Adrenergic alpha-Agonists; Animals; Carrier Proteins; Cyclic AMP; Cytosol; Hippocampus; Histones; In Vitro Techniques; Intracellular Signaling Peptides and Proteins; Male; Methoxamine; Phosphorylation; Prazosin; Protein Kinase C; Protein Kinase Inhibitors; Rats; Rats, Wistar | 1992 |
[Effects of four adrenergic drugs on electroacupuncture analgesia].
Topics: Acupuncture Analgesia; Adrenergic alpha-Agonists; Animals; Clonidine; Electroacupuncture; Female; Methoxamine; Pain Threshold; Prazosin; Rats; Yohimbine | 1992 |
Modulation of desynchronized sleep through microinjection of alpha 1-adrenergic agonists and antagonists in the dorsal pontine tegmentum of the cat.
Topics: Animals; Cats; Female; Male; Methoxamine; Microinjections; Prazosin; Sleep; Tegmentum Mesencephali | 1992 |
Functional supersensitivity of alpha 1-adrenergic system in spinal ventral horn is due to absence of an uptake system and not to postsynaptic change.
Topics: Animals; Anterior Horn Cells; Biogenic Amines; Chromatography, High Pressure Liquid; Desipramine; Electric Stimulation; Electrochemistry; Hydroxydopamines; Isoproterenol; Male; Methoxamine; Norepinephrine; Oxidopamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1991 |
Alpha 1-adrenoceptors reduce background K+ current in rabbit ventricular myocytes.
Topics: 4-Aminopyridine; Action Potentials; Animals; Dose-Response Relationship, Drug; Heart; Heart Ventricles; In Vitro Techniques; Membrane Potentials; Methoxamine; Norepinephrine; Pertussis Toxin; Potassium Channels; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic, alpha; Signal Transduction; Sodium-Potassium-Exchanging ATPase; Virulence Factors, Bordetella | 1991 |
Comparative study of postsynaptic alpha-adrenoceptors in aorta obtained from human and other mammalian species.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Azepines; Clonidine; Guinea Pigs; Humans; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Species Specificity; Yohimbine | 1991 |
Mechanism of neurotransmitter release elicited by the preferential alpha 1-adrenergic receptor agonist phenylephrine in superfused superior cervical ganglion cells in culture.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Atenolol; Cells, Cultured; Cocaine; Cyclic AMP; Dioxanes; Dose-Response Relationship, Drug; Electric Stimulation; Ethanolamines; Ganglia, Sympathetic; Kidney; Methoxamine; Neurotransmitter Agents; Norepinephrine; Phenylephrine; Potassium Chloride; Prazosin; Propranolol; Rats; Tritium | 1991 |
Evidence for a complex interaction between the subtypes of the alpha 1-adrenoceptor.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Clonidine; Dioxanes; In Vitro Techniques; Kinetics; Male; Methoxamine; Muscle, Smooth, Vascular; Phenoxybenzamine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1991 |
Human plasma-derived material with clonidine displacing substance (CDS)-like properties contracts the isolated rat aorta.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Blood; Brain; Clonidine; Dioxanes; Female; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Prazosin; Rats; Rats, Inbred WKY; Yohimbine | 1991 |
Aging: changes in cardiac alpha 1-adrenoceptor responsiveness and expression.
Topics: Adrenergic alpha-Agonists; Aging; Animals; Binding Sites; Blotting, Northern; Cardiotonic Agents; Heart; In Vitro Techniques; Kinetics; Male; Methoxamine; Myocardium; Prazosin; Radioligand Assay; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha; RNA, Messenger; Transcription, Genetic; Tritium; Ventricular Function, Right | 1991 |
Enhanced contractile responses of arteries from diabetic rats to alpha 1-adrenoceptor stimulation in the absence and presence of extracellular calcium.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Arteries; Calcium; Clonidine; Diabetes Mellitus, Experimental; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1990 |
Methoxyphenamine inhibits basal and histamine-induced nasal congestion in anaesthetized rats.
Topics: Airway Resistance; Animals; Desipramine; Ephedrine; Epinephrine; Histamine Antagonists; Male; Methamphetamine; Methoxamine; Nasal Decongestants; Pentobarbital; Prazosin; Rats; Rats, Inbred Strains; Tyramine | 1990 |
Pacing-induced heart failure in the dog: evaluation of peripheral vascular alpha-adrenoceptor subtypes.
Topics: Animals; Azepines; Blood Pressure; Cardiac Pacing, Artificial; Dogs; Dose-Response Relationship, Drug; Epinephrine; Heart Failure; Male; Methoxamine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Vasoconstriction; Yohimbine | 1990 |
Alpha 1-adrenergic regulation of thyrotropin-stimulated release of 3, 5, 3' -triiodothyronine and thyroxine from perifused mouse thyroid.
Topics: 1-Methyl-3-isobutylxanthine; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Animals; Calcium; Cyclic AMP; Dose-Response Relationship, Drug; Male; Methoxamine; Mice; Prazosin; Receptors, Adrenergic, alpha; Thyroid Gland; Thyrotropin; Thyroxine; Triiodothyronine | 1991 |
Beneficial effects of alpha 1-adrenoceptor activity on myocardial stunning in dogs.
Topics: Adenosine; Animals; Coronary Circulation; Dogs; Hyperemia; Methoxamine; Myocardial Contraction; Myocardial Reperfusion Injury; Norepinephrine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Synergistic effects in the alpha 1- and beta 1-adrenergic regulations of intracellular calcium levels in striatal astrocytes.
Topics: Albuterol; Animals; Astrocytes; Calcium; Cells, Cultured; Corpus Striatum; Drug Synergism; Ion Channel Gating; Isoproterenol; Methoxamine; Mice; Norepinephrine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1991 |
Effects of a novel alpha 1-adrenoceptor antagonist, SGB-1534, on adrenergically induced renal vasoconstriction in dogs.
Topics: Adrenergic alpha-Antagonists; Animals; Dogs; Electric Stimulation; Female; Guanabenz; Male; Methoxamine; Prazosin; Quinazolines; Renal Circulation; Sympathetic Nervous System; Vasoconstriction | 1990 |
[Effects of alpha-adrenoceptor agonists on cardiac function and blood pressure in rats].
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Female; Heart Rate; Hemodynamics; In Vitro Techniques; Male; Methoxamine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains | 1990 |
Modulation of 5-hydroxytryptamine release by presynaptic inhibitory alpha 2-adrenoceptors in the human cerebral cortex.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Animals; Cerebral Cortex; Clonidine; Dioxanes; Female; Guinea Pigs; Humans; Idazoxan; In Vitro Techniques; Male; Methoxamine; Middle Aged; Prazosin; Rats; Rats, Inbred Strains; Serotonin; Synaptosomes | 1990 |
Participation by purines in the modulation of norepinephrine release by methoxamine.
Topics: Adenine Nucleotides; Adenosine; Animals; Electric Stimulation; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Inbred F344; Receptors, Purinergic | 1991 |
Prejunctional alpha 1-adrenoceptors modify release of [3H]noradrenaline in the guinea-pig vas deferens.
Topics: Animals; Clonidine; Cocaine; Desoxycorticosterone; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1990 |
Vasopressin mediates alpha 1-adrenergic stimulation of adrenocorticotropin secretion.
Topics: Adrenocorticotropic Hormone; Animals; Corticotropin-Releasing Hormone; Dose-Response Relationship, Drug; Injections, Intravenous; Injections, Intraventricular; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasopressins | 1990 |
Whether phenylephrine exerts inotropic effects through alpha- or beta-adrenoceptors depends upon the relative receptor populations.
Topics: Animals; Binding Sites; Guinea Pigs; Heart; In Vitro Techniques; Male; Methoxamine; Myocardium; Phenylephrine; Prazosin; Propranolol; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Species Specificity; Tritium | 1990 |
[The effect of using furosemide in selective adrenergic alpha 1-receptor stimulation and alpha 1-receptor blockade].
Topics: Animals; Diuresis; Drug Interactions; Furosemide; Kidney; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1990 |
[3H]prazosin binding in the intermediolateral cell column and the effects of iontophoresed methoxamine on sympathetic preganglionic neuronal activity in the anaesthetized cat and rat.
Topics: Anesthesia; Animals; Autoradiography; Cats; Female; Iontophoresis; Male; Methoxamine; Neurons; Prazosin; Rats; Spinal Cord; Sympathetic Nervous System | 1990 |
Nerve and drug-induced release of adenine nucleosides and nucleotides from rabbit aorta.
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Aorta; Chromatography, High Pressure Liquid; Electric Stimulation; Endothelium, Vascular; Male; Methoxamine; Muscle, Smooth, Vascular; Prazosin; Rabbits | 1990 |
Attenuation of pressor responses to arginine vasopressin in right-sided congestive heart failure.
Topics: Animals; Aorta; Arginine Vasopressin; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Heart Failure; Hemodynamics; Methoxamine; Prazosin; Pressoreceptors; Propranolol; Reference Values; Reflex; Sympatholytics | 1990 |
The effects of phosphatidylserine on the decreased cardiovascular response to clonidine microinfused into the nucleus tractus solitarii of old rats.
Topics: Aging; Animals; Blood Pressure; Clonidine; Heart Rate; Hemodynamics; Infusions, Intravenous; Male; Medulla Oblongata; Methoxamine; Phentolamine; Phosphatidylserines; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1990 |
Neurogenic control of pressure natriuresis in conscious dogs.
Topics: Animals; Blood Pressure; Carotid Arteries; Constriction; Dogs; Female; Injections; Kidney; Male; Methoxamine; Natriuresis; Nervous System Physiological Phenomena; Prazosin | 1990 |
Cardiac alpha-adrenoceptors: postjunctional and prejunctional.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenergic alpha-Antagonists; Animals; Calcium; Dioxanes; Dose-Response Relationship, Drug; Female; Heart Conduction System; Heart Rate; Idazoxan; In Vitro Techniques; Labetalol; Methoxamine; Myocardial Contraction; Myocardium; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Stimulation, Chemical; Verapamil | 1986 |
Vascular smooth muscle: availability of calcium through alpha-adrenoceptor stimulation.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcium; Female; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Pertussis Toxin; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Virulence Factors, Bordetella; Yohimbine | 1986 |
Alpha 1-adrenoceptor-mediated contraction of rabbit mesenteric artery: a role for intra- and extracellular calcium pools.
Topics: Animals; Calcium; Dioxanes; Electric Stimulation; Idazoxan; In Vitro Techniques; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha | 1987 |
Increased 45Ca influx in response to alpha 1-adrenoceptor stimulation in spontaneously hypertensive rat caudal artery.
Topics: Adrenergic alpha-Agonists; Animals; Binding, Competitive; Blood Pressure; Calcium; Hypertension; In Vitro Techniques; Kinetics; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1987 |
Differential inhibitory effects of nitroglycerin on contractile responses to the alpha-adrenoceptor agonists, methoxamine and clonidine, in rabbit aorta.
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Calcium Radioisotopes; Clonidine; Egtazic Acid; In Vitro Techniques; Lanthanum; Male; Methoxamine; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Nitroglycerin; Phenoxybenzamine; Potassium; Prazosin; Rabbits; Yohimbine | 1989 |
Canine pulmonary artery contains a homogeneous population of alpha-1 adrenoceptors.
Topics: Animals; Dogs; Dose-Response Relationship, Drug; Female; Male; Methoxamine; Prazosin; Pulmonary Artery; Receptors, Adrenergic, alpha; Vasoconstriction | 1989 |
Resetting of pressure-dependent renin release by intrarenal alpha 1-adrenoceptors in conscious dogs.
Topics: Animals; Blood Pressure; Carotid Arteries; Dogs; Female; Kidney; Male; Methoxamine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Renal Circulation; Renin | 1989 |
Alpha-adrenergic regulation of Na-Cl cotransport in human airway epithelium.
Topics: Carrier Proteins; Chlorides; Cystic Fibrosis; Epinephrine; Epithelium; Furosemide; Humans; Intracellular Fluid; Isoproterenol; Kinetics; Methoxamine; Nasal Polyps; Prazosin; Receptors, Adrenergic, alpha; Sodium Chloride Symporters; Symporters; Trachea | 1989 |
The role of alpha- and beta-adrenoceptors in the response to noradrenaline of lymphatic vessels isolated from the bovine mesentery.
Topics: Animals; Cattle; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Idazoxan; Lymphatic System; Mesentery; Methoxamine; Norepinephrine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta | 1989 |
Modulation of noradrenaline release in slices of rat kidney cortex through alpha 1- and alpha 2-adrenoceptors.
Topics: Animals; Clonidine; Dioxanes; Idazoxan; In Vitro Techniques; Indomethacin; Kidney Cortex; Male; Methoxamine; Norepinephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Circulation; Theophylline | 1989 |
Alpha-adrenergic influences on neuronal responses to visceral afferent input in the nucleus tractus solitarius.
Topics: Animals; Clonidine; Electric Stimulation; Electrodes, Implanted; Evoked Potentials; In Vitro Techniques; Male; Medulla Oblongata; Methoxamine; Neurons, Afferent; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Effects of specific alpha-adrenoceptive agents on extraneuronal uptake (uptake2) of isoproterenol in perfused rat heart.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Guanabenz; Isoproterenol; Male; Methoxamine; Myocardium; Neurons; Phenylephrine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Sulfonamides; Tropolone | 1989 |
Hypothermia induces supersensitivity of mouse vas deferens to adrenergic agonists: evidence for postjunctional alpha 2-adrenoceptors.
Topics: Animals; Antihypertensive Agents; Brimonidine Tartrate; Hypothermia; In Vitro Techniques; Male; Methoxamine; Mice; Muscle, Smooth; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Sympathomimetics; Temperature; Vas Deferens | 1989 |
A novel effect of norepinephrine on cardiac cells is mediated by alpha 1-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cell Separation; Electrophysiology; Heart; Methoxamine; Myocardium; Norepinephrine; Phenylephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha | 1989 |
Influence of cooling on the responsiveness of rat isolated anococcygeus muscle to noradrenaline.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Cold Temperature; Diltiazem; Drug Interactions; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscles; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Vanadates | 1989 |
Cardiac post-junctional alpha 1- and beta-adrenoceptors: effects of chronic chemical sympathectomy with 6-hydroxydopamine.
Topics: Animals; Dihydroalprenolol; Guinea Pigs; Heart; Hydroxydopamines; Isoproterenol; Male; Methoxamine; Myocardial Contraction; Oxidopamine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sympathectomy, Chemical; Sympathetic Nervous System | 1987 |
Alpha 1-adrenergic stimulation of renal Na reabsorption requires glucose metabolism.
Topics: Absorption; Animals; Glomerular Filtration Rate; Glucose; Hemodynamics; Kidney; Male; Methoxamine; Methylglucosides; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sodium | 1987 |
Role of central alpha-1 adrenoceptors in canine narcolepsy.
Topics: Animals; Blood Pressure; Cataplexy; Dogs; Drug Combinations; Food; Heart Rate; Heterozygote; Homozygote; Methoxamine; Narcolepsy; Prazosin; Receptors, Adrenergic, alpha | 1988 |
Behavioural and electrocortical spectrum-power effects of clonidine and related drugs given into several areas of the rat brain.
Topics: Animals; Behavior, Animal; Clonidine; Electroencephalography; Injections, Intraventricular; Locus Coeruleus; Male; Methoxamine; Microinjections; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1988 |
Alpha-adrenergic supersensitivity and decreased number of alpha-adrenoceptors in heart from acute diabetic rats.
Topics: Animals; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Kinetics; Male; Methoxamine; Myocardial Contraction; Myocardium; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1988 |
Evidence for the involvement of alpha 1-adrenoceptors in negative feedback regulation of noradrenergic transmitter release in rat atria.
Topics: Adrenergic alpha-Antagonists; Animals; Dioxanes; Electric Stimulation; Feedback; Female; Heart Atria; Idazoxan; Methoxamine; Neuromuscular Junction; Norepinephrine; Phentolamine; Prazosin; Rats; Receptors, Adrenergic, alpha; Synaptic Transmission | 1985 |
Enhancement of alpha-1 and alpha-2 adrenergic agonist-induced vasoconstriction by removal of endothelium in rat aorta.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Azepines; Calcium Chloride; Clonidine; Endothelium; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Vasoconstriction; Yohimbine | 1985 |
The role of alpha-adrenoceptors in the regulation of renal tubular sodium reabsorption and renin secretion in the rabbit.
Topics: Adrenergic alpha-Antagonists; Anesthesia; Animals; Antihypertensive Agents; Brimonidine Tartrate; Dioxanes; Guanabenz; Hemodynamics; Idazoxan; Kidney; Kidney Tubules; Male; Methoxamine; Natriuresis; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Renin; Sodium | 1985 |
Effect of methoxamine on spontaneous motility of the isolated rat uterus.
Topics: Adrenergic alpha-Agonists; Animals; Dose-Response Relationship, Drug; Female; Hexestrol; Methoxamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Reserpine; Uterine Contraction; Uterus; Yohimbine | 1985 |
Undifferentiated effects of calcium antagonists on pressor responses to selective alpha-1 and alpha-2 adrenoceptor agonists in anesthetized, spinal dogs.
Topics: Adrenergic alpha-Agonists; Anesthesia; Animals; Blood Pressure; Calcium Channel Blockers; Dogs; Female; Male; Methoxamine; Prazosin; Receptors, Adrenergic, alpha; Spinal Cord; Vasoconstriction; Xylazine; Yohimbine | 1985 |
Evidence for existence of postjunctional alpha 1- and alpha 2-adrenoceptors in cat pulmonary vascular bed.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Brimonidine Tartrate; Cats; Female; Male; Methoxamine; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Pulmonary Artery; Pulmonary Veins; Quinoxalines; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1985 |
Alpha 1-adrenergic blockade increases coronary blood flow during coronary hypoperfusion.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; Coronary Circulation; Dogs; Drug Synergism; Female; Male; Methoxamine; Perfusion; Prazosin; Propranolol; Yohimbine | 1985 |
Presynaptic alpha-adrenoceptor mediated inhibition of the neurogenic cholinergic contraction in the isolated intestinal bulb of the carp (Cyprinus carpio).
Topics: Animals; Atropine; Carps; Catecholamines; Clonidine; Cyprinidae; Electric Stimulation; Epinephrine; Female; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Nicotine; Norepinephrine; Parasympathetic Nervous System; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Tetrodotoxin; Yohimbine | 1986 |
The effects of alpha 2 adrenoceptor agonists on airway pressure in anaesthetized sheep.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Airway Resistance; Animals; Clonidine; Dioxanes; Female; Histamine; Idazoxan; Injections, Intravenous; Injections, Intraventricular; Methoxamine; Prazosin; Pyrilamine; Sheep; Tripelennamine; Xylazine | 1986 |
Evidence that alpha-1-adrenergic stimuli specifically increase gluconeogenesis of the isolated proximal convoluted tubule in the rat.
Topics: Adrenergic alpha-Agonists; Animals; Gluconeogenesis; Kidney Tubules, Proximal; Male; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1986 |
Postsynaptic alpha 1- and alpha 2-adrenergic receptors in adrenergic control of capacitance vessel tone in vivo.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Blood Pressure; Blood Volume; Brimonidine Tartrate; Compliance; Dogs; Female; Male; Methoxamine; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Splanchnic Circulation; Splenectomy; Tyramine; Vasoconstriction; Yohimbine | 1986 |
Possible involvement of presynaptic alpha 1-adrenoceptors in the effects of idazoxan and prazosin on 3H-noradrenaline release from tail arteries of SHR.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Dioxanes; Dioxins; Electric Stimulation; Idazoxan; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Alpha adrenoceptors and arrhythmias.
Topics: Adrenergic alpha-Antagonists; Animals; Arrhythmias, Cardiac; Catecholamines; Coronary Disease; Guinea Pigs; Humans; Indoramin; Methoxamine; Myocardial Contraction; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Stimulation, Chemical; Swine | 1986 |
Positive chronotropic responses to cardiac alpha 1-adrenoreceptor activation in the pithed rat.
Topics: Adrenergic alpha-Agonists; Animals; Decerebrate State; Drug Interactions; Epinephrine; Female; Heart; Heart Rate; Male; Methoxamine; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains | 1986 |
Pharmacological manipulations of alpha-adrenoceptors in the infant rat and effects on growth hormone secretion. Study of the underlying mechanisms of action.
Topics: Animals; Animals, Newborn; Clonidine; Female; Gonadotropin-Releasing Hormone; Growth Hormone; Immune Sera; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Somatostatin; Yohimbine | 1987 |
Characterization of the alpha-adrenoceptors mediating positive inotropy of rat left atria by use of selective agonists and antagonists.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Brimonidine Tartrate; Dioxanes; Idazoxan; Imidazoles; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Muscle Contraction; Myocardial Contraction; Phenylephrine; Prazosin; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stimulation, Chemical | 1987 |
Evidence that locus coeruleus is the site where clonidine and drugs acting at alpha 1- and alpha 2-adrenoceptors affect sleep and arousal mechanisms.
Topics: Adrenergic alpha-Antagonists; Animals; Arousal; Clonidine; Electroencephalography; Injections, Intraventricular; Locus Coeruleus; Male; Methoxamine; Microinjections; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1987 |
Alpha 2-adrenoceptor-mediated responses to so-called selective alpha 1-adrenoceptor agonists after partial blockade of alpha 1-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Dogs; Drug Interactions; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Phenoxybenzamine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Verapamil; Yohimbine | 1987 |
Synergistic action of postsynaptic alpha-adrenergic receptor stimulation on vasoactive intestinal polypeptide-induced increases in pineal N-acetyltransferase activity.
Topics: Acetyltransferases; Adrenergic alpha-Agonists; Animals; Arylamine N-Acetyltransferase; Atenolol; Clonidine; Cyclic AMP; Dose-Response Relationship, Drug; Drug Synergism; Male; Methoxamine; Phenoxybenzamine; Phentolamine; Phenylephrine; Pineal Gland; Prazosin; Propranolol; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha; Vasoactive Intestinal Peptide; Yohimbine | 1987 |
Postsynaptic effects of alpha agonists on adrenoceptors of the reserpinized rat vas deferens.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Drug Interactions; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Reserpine; Vas Deferens; Yohimbine | 1987 |
Comparative effects of rauwolscine, prazosin, and phentolamine on blood pressure and cardiac output in anesthetized rats.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Cardiac Output; Epinephrine; Heart Rate; Methoxamine; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Regional Blood Flow; Vascular Resistance; Yohimbine | 1987 |
Is there a role for renal alpha 2-adrenoceptors in the pathogenesis of hypertension?
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Gluconeogenesis; Guanfacine; Guanidines; Hypertension; In Vitro Techniques; Kidney; Methoxamine; Norepinephrine; Parathyroid Glands; Phenylacetates; Prazosin; Pyruvates; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Circulation; Vascular Resistance; Yohimbine | 1987 |
Arrhythmogenic action of alpha 1-adrenoceptor stimulation in normoxic rat ventricular myocardium: influence of nisoldipine, reduced extracellular Ca2+ and ryanodine.
Topics: Adrenergic alpha-Agonists; Alkaloids; Animals; Arrhythmias, Cardiac; Azepines; Calcium; Calcium Channel Blockers; Heart; Male; Methoxamine; Nifedipine; Nisoldipine; Prazosin; Rats; Rats, Inbred Strains; Ryanodine | 1987 |
Contractile responses to adrenergic nerve stimulation are enhanced with removal of endothelium in rat caudal artery.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Electric Stimulation; Endothelium, Vascular; Hydroxydopamines; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Oxidopamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Tetrodotoxin; Yohimbine | 1988 |
Characterization of alpha-adrenoceptors mediating sympathetic vasoconstriction in rat autoperfused hindlimb: effects of SK&F 104078.
Topics: Adrenergic alpha-Antagonists; Animals; Azepines; Benzazepines; Male; Methoxamine; Perfusion; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synaptic Transmission; Vasoconstriction; Yohimbine | 1987 |
Electrophysiological evidence for alpha 1- and alpha 2-adrenoceptors in solitary tract nucleus.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; Epinephrine; Idazoxan; Male; Medulla Oblongata; Methoxamine; Neurons; Norepinephrine; Prazosin; Pressoreceptors; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Reflex | 1988 |
Norepinephrine is a possible neurotransmitter stimulating pulsatile release of luteinizing hormone-releasing hormone in the rhesus monkey.
Topics: Animals; Dopamine; Female; Gonadotropin-Releasing Hormone; Macaca; Macaca mulatta; Methoxamine; Neurotransmitter Agents; Norepinephrine; Ovariectomy; Prazosin; Reference Values | 1988 |
Enhanced vascular alpha-adrenergic neuroeffector system in diabetes: importance of calcium.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Clonidine; Diabetes Mellitus, Experimental; Electric Stimulation; Endothelium, Vascular; Guanabenz; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Interaction between clozapine and a lipophilic alpha 1-adrenergic agonist.
Topics: Adrenergic alpha-Agonists; Animals; Body Temperature; Clonidine; Clozapine; Dextroamphetamine; Dibenzazepines; Drug Interactions; Drug Tolerance; Male; Methoxamine; Mice; Motor Activity; Prazosin | 1988 |
Tonic and rhythmic contractions induced by dopamine and related amines in rat vasa deferentia are pharmacologically separable.
Topics: Amines; Animals; Calcium; Carbachol; Cocaine; Dopamine; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Octopamine; Prazosin; Pyrogallol; Rats; Rats, Inbred Strains; Temperature; Tyramine; Vas Deferens | 1988 |
No evidence for more than one type of alpha 1-adrenoreceptor in rabbit pulmonary artery.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Dose-Response Relationship, Drug; Male; Methoxamine; Phenylephrine; Prazosin; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1988 |
Inhibitory effects of norepinephrine, methoxamine and phenylephrine on renin release from rat kidney cortical slices.
Topics: Animals; Calcium Channel Blockers; Calmodulin; In Vitro Techniques; Kidney Cortex; Male; Methoxamine; Norepinephrine; Phenylephrine; Potassium; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renin; Sulfonamides; Yohimbine | 1985 |
Antagonism by nifedipine of alpha-1 and alpha-2 adrenoceptor-mediated responses of human digital arteries.
Topics: Electric Stimulation; Fingers; Humans; In Vitro Techniques; Methoxamine; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha; Tetrahydronaphthalenes; Tritium; Vasoconstriction; Yohimbine | 1986 |
Central alpha-2 adrenoceptor-mediated hypertensive response to clonidine in conscious, normotensive rats.
Topics: Animals; Azepines; Blood Pressure; Brain; Cimetidine; Clonidine; Hydroxydopamines; Injections, Intraventricular; Ketanserin; Male; Methoxamine; Oxidopamine; Piperidines; Prazosin; Procaine; Pyrilamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Modulation of positive inotropy and metabolic coronary dilatation by myocardial alpha-adrenoceptors.
Topics: Animals; Calcium Chloride; Catecholamines; Coronary Vessels; Dobutamine; Electric Stimulation; Glucagon; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Muscle, Smooth, Vascular; Myocardial Contraction; Norepinephrine; Phenoxybenzamine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tyramine; Vasodilation | 1985 |
Evaluation of alpha-1 and alpha-2 adrenoceptor-mediated vasoconstriction in the in situ, autoperfused, pulmonary circulation of the anesthetized dog.
Topics: Animals; Azepines; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Female; Male; Methoxamine; Norepinephrine; Prazosin; Propranolol; Pulmonary Circulation; Receptors, Adrenergic, alpha; Tyramine; Vasoconstriction; Yohimbine | 1986 |
Nature of alpha 1 and postjunctional alpha 2 adrenoceptors in the pulmonary vascular bed.
Topics: Animals; Azepines; Blood Pressure; Brimonidine Tartrate; Cats; Hydroxydopamines; Methoxamine; Norepinephrine; Oxidopamine; Phenylephrine; Prazosin; Propranolol; Pulmonary Artery; Quinoxalines; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1986 |
Specific alpha 1-, alpha 2-, and beta-responses to norepinephrine in pyruvate-perfused rat kidneys.
Topics: Animals; Electrolytes; Gluconeogenesis; Kidney; Male; Methoxamine; Norepinephrine; Perfusion; Prazosin; Propranolol; Pyruvates; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Renal Artery; Vascular Resistance; Yohimbine | 1987 |
Further evaluation of the selectivity of a novel antihypertensive agent, SGB-1534, for peripheral alpha 1-adrenoceptors in the spinally anesthetized dog.
Topics: Anesthesia, Spinal; Animals; Antihypertensive Agents; Blood Pressure; Dogs; Female; Male; Methoxamine; Prazosin; Quinazolines; Receptors, Adrenergic, alpha; Regional Blood Flow; Yohimbine | 1986 |
Pre- and postjunctional alpha-adrenoceptor-mediated effects of prazosin, methoxamine and 6-fluoronoradrenaline in blood-perfused canine skeletal muscle in situ.
Topics: Animals; Desipramine; Diclofenac; Dogs; Electric Stimulation; Female; Male; Methoxamine; Muscles; Norepinephrine; Perfusion; Prazosin; Prostaglandins; Receptors, Adrenergic, alpha; Vasoconstriction | 1987 |
A cholera toxin substrate regulates cyclic GMP content of rat pinealocytes.
Topics: Animals; Cholera Toxin; Cyclic GMP; Female; In Vitro Techniques; Kinetics; Macromolecular Substances; Methoxamine; Phenylephrine; Pineal Gland; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1987 |
Effects of noradrenergic denervation on alpha-1 adrenoceptors and receptor-stimulated contraction of chick expansor secundariorum muscle.
Topics: Animals; Chickens; Denervation; Hydroxydopamines; Kinetics; Methoxamine; Muscle Contraction; Norepinephrine; Oxidopamine; Prazosin; Receptors, Adrenergic, alpha; Serotonin | 1987 |
Characterization of post-junctional alpha-adrenoceptors in the rat isolated perfused femoral artery.
Topics: Animals; Aorta; Azepines; Dioxanes; Dose-Response Relationship, Drug; Femoral Artery; Idazoxan; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasoconstriction | 1987 |
Enhanced pulmonary alpha-2 adrenoceptor responsiveness under conditions of elevated pulmonary vascular tone.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Animals; Azepines; Blood Pressure; Dinoprost; Dogs; Female; Lung; Male; Methoxamine; Prazosin; Prostaglandin Endoperoxides, Synthetic; Prostaglandins F; Receptors, Adrenergic, alpha; Serotonin; Vasoconstriction; Yohimbine | 1987 |
Drug induced release of ATP from rabbit aorta.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Aorta, Thoracic; Endothelium, Vascular; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Prazosin; Rabbits; Reference Values | 1988 |
Catecholamine activation of pyruvate dehydrogenase in white adipose tissue of the rat in vivo.
Topics: Adipose Tissue; Animals; Diabetes Mellitus, Experimental; Enzyme Activation; Epinephrine; Female; In Vitro Techniques; Insulin; Isoproterenol; Male; Methoxamine; Norepinephrine; Prazosin; Propranolol; Pyruvate Dehydrogenase Complex; Rats; Rats, Inbred Strains | 1987 |
Sympathetic modulation of the pressure-dependent renin release in conscious dogs.
Topics: Animals; Blood Pressure; Carotid Arteries; Consciousness; Differential Threshold; Dogs; Dose-Response Relationship, Drug; Methoxamine; Prazosin; Pressoreceptors; Reflex; Renin; Rest; Sympathetic Nervous System | 1987 |
Pressor mechanisms linked obligatorily to spontaneous hypertension in the rat.
Topics: Animals; Blood Pressure; Electric Stimulation; Female; Hypertension; Male; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY; Sympathetic Nervous System; Yohimbine | 1988 |
The significance of adrenaline-induced potentiation of electrogenic sodium pumping in bullfrog sympathetic ganglia.
Topics: Animals; Clonidine; Epinephrine; Ganglia, Sympathetic; Kinetics; Methoxamine; Ouabain; Potassium; Prazosin; Propranolol; Rana catesbeiana; Sodium; Sucrose; Yohimbine | 1985 |
Characterization of postjunctional adrenoceptor subtypes in isolated rat myocardial cells in culture.
Topics: Action Potentials; Albuterol; Animals; Atenolol; Cells, Cultured; Clonidine; Heart; Heart Rate; Isoproterenol; Methoxamine; Myocardium; Phenylephrine; Prazosin; Rats; Receptors, Adrenergic | 1985 |
Characterization of postjunctional alpha-1 and alpha-2 adrenoceptors activated by exogenous or nerve-released norepinephrine in the canine saphenous vein.
Topics: Animals; Clonidine; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Female; Imidazoles; Male; Methoxamine; Norepinephrine; Phenoxybenzamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Sympathetic Nervous System; Tyramine; Yohimbine | 1984 |
Presence of presynaptic inhibitory alpha 1-adrenoceptors in the cardiac sympathetic nerves of the dog: effects of prazosin and yohimbine on sympathetic neurotransmission to the heart.
Topics: Animals; Clonidine; Dogs; Female; Heart Rate; Male; Methoxamine; Myocardium; Norepinephrine; Prazosin; Quinazolines; Receptors, Adrenergic, alpha; Stellate Ganglion; Sympathetic Nervous System; Synaptic Transmission; Tachycardia; Yohimbine | 1984 |
Affinity of WY 26703 for central and peripheral alpha 1- and alpha 2-adrenoreceptors in the rat; comparison with yohimbine.
Topics: Animals; Azepines; Binding, Competitive; Blood Pressure; Clonidine; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Myocardium; Prazosin; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Effects of alpha agonists and alpha blocking drugs on mouse plasma renin activity.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Dose-Response Relationship, Drug; Drug Interactions; Heart Rate; Indoramin; Isoproterenol; Male; Mecamylamine; Methoxamine; Mice; Phenoxybenzamine; Prazosin; Renin | 1980 |
alpha 2-Adrenoceptor agonistic effect of B-HT 920 in isolated perfused hindquarters of rats.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Hindlimb; In Vitro Techniques; Male; Methoxamine; Perfusion; Prazosin; Rats; Yohimbine | 1981 |
B-HT 958, a new alpha-adrenoceptor agonist with a high pre/postsynaptic activity ratio.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Cats; Electric Stimulation; Heart; Heart Rate; In Vitro Techniques; Male; Methoxamine; Prazosin; Rats; Synapses; Vagotomy; Yohimbine | 1982 |
Stimulation of renin secretion by alpha-adrenoceptor agonists.
Topics: Adrenergic alpha-Agonists; Animals; Denervation; Dogs; Kidney; Kinetics; Male; Methoxamine; Natriuresis; Phenylephrine; Prazosin; Propranolol; Renal Circulation; Renin | 1983 |
Selective antagonism of the antinociceptive effect of intrathecally applied alpha adrenergic agonists by intrathecal prazosin and intrathecal yohimbine.
Topics: Adrenergic alpha-Agonists; Analgesics; Animals; Clonidine; Hot Temperature; Hydroxydopamines; Injections, Spinal; Male; Methoxamine; Norepinephrine; Oxidopamine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Spinal Cord; Yohimbine | 1983 |
Alpha-1 adrenoceptors and calcium in isolated canine coronary arteries.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Calcium Channel Blockers; Clonidine; Coronary Vessels; Dogs; Female; Imidazoles; Male; Methoxamine; Muscle Contraction; Norepinephrine; Phenylephrine; Prazosin; Secologanin Tryptamine Alkaloids; Yohimbine | 1983 |
The influence of alpha 1- and alpha 2-adrenoceptor agonists on cardiac output in rats and cats.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Cardiac Output; Cats; Dose-Response Relationship, Drug; Drug Interactions; Female; In Vitro Techniques; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Species Specificity; Sulpiride; Yohimbine | 1984 |
Duration of tonic immobility in chickens as a function of alpha-adrenergic receptor stimulation and blockade.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Chickens; Clonidine; Guanfacine; Guanidines; Methoxamine; Naphazoline; Phenylacetates; Phenylephrine; Prazosin; Restraint, Physical; Time Factors; Yohimbine | 1984 |
Effects of methoxamine, and alpha-1 adrenoceptor agonist, and prazosin, an alpha-1 antagonist, on the stages of the sleep-waking cycle in the cat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Cats; Clonidine; Dose-Response Relationship, Drug; Male; Methoxamine; Prazosin; Quinazolines; Sleep; Sleep Stages; Sleep, REM; Wakefulness | 1984 |
Smooth muscle alpha-2 adrenoceptors mediate vasoconstrictor responses to exogenous norepinephrine and to sympathetic stimulation to a greater extent in spontaneously hypertensive than in Wistar Kyoto rat tail arteries.
Topics: Adrenergic alpha-Antagonists; Animals; Dioxanes; Hypertension; Idazoxan; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Vasoconstriction | 1984 |
Effects of alpha-agonist on renin and prostaglandin E2 release in anesthetized dogs.
Topics: Adrenergic alpha-Agonists; Anesthesia, General; Animals; Blood Pressure; Dinoprostone; Dogs; Female; Kidney; Male; Methoxamine; Nordefrin; Prazosin; Prostaglandins E; Receptors, Adrenergic, alpha; Renal Circulation; Renin; Yohimbine | 1984 |
alpha-Adrenoceptor subtypes in cardiovascular regulation.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Female; Hemodynamics; Male; Methoxamine; Nictitating Membrane; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Alpha 1-adrenergic stimulation of hamster brown adipocyte respiration.
Topics: 1-Methyl-3-isobutylxanthine; Adipose Tissue, Brown; Animals; Clonidine; Cricetinae; Isoproterenol; Kinetics; Male; Mesocricetus; Methoxamine; Norepinephrine; Oxygen Consumption; Phenylephrine; Prazosin; Propranolol; Quinazolines; Receptors, Adrenergic, alpha | 1983 |
Differences in pharmacological properties of postjunctional alpha-adrenergic receptors among arteries and veins.
Topics: Animals; Arteries; Dogs; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Veins; Yohimbine | 1980 |
Investigation into different types of post- and presynaptic alpha-adrenoceptors at cardiovascular sites in rats.
Topics: Animals; Blood Pressure; Cardiovascular System; Clonidine; Electric Stimulation; Heart Rate; Male; Methoxamine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1980 |
Involvement of alpha 1-adrenergic receptors in the inhibitory effect of catecholamines on the thyrotropin-induced release of thyroxine by the mouse thyroid.
Topics: Animals; Clonidine; Cyclic AMP; Kinetics; Male; Methoxamine; Mice; Mice, Inbred Strains; Norepinephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thyroid Gland; Thyrotropin; Thyroxine; Yohimbine | 1982 |
Differential effects of pharmacological manipulations of central alpha 1- and alpha 2-adrenergic receptors on the secretion of thyrotropin and growth hormone in male rats.
Topics: Animals; Brain; Clonidine; Dose-Response Relationship, Drug; Growth Hormone; Hypothalamus; Kinetics; Male; Methoxamine; Methoxyhydroxyphenylglycol; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Thyrotropin; Yohimbine | 1982 |
alpha 2-Adrenergic receptor regulation of ion transport in rabbit ileum.
Topics: Animals; Biological Transport, Active; Clonidine; Epinephrine; Ileum; In Vitro Techniques; Intestinal Mucosa; Male; Methoxamine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Hypotensive activity of tetrandrine in rats. Investigation into its mode of action.
Topics: Alkaloids; Anesthesia; Animals; Antihypertensive Agents; Azepines; Benzylisoquinolines; Blood Pressure; Brain; Clonidine; Heart Rate; Hypertension; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasopressins | 1983 |
The role of central alpha 1- and alpha 2-adrenoceptors in the regulation of vasopressin release and the cardiovascular system.
Topics: Animals; Blood Pressure; Dogs; Female; Heart Rate; Kinetics; Male; Methoxamine; Norepinephrine; Prazosin; Quinazolines; Receptors, Adrenergic, alpha; Vasopressins; Yohimbine | 1984 |
Alpha-1 adrenoceptors mediate secretory responses to norepinephrine in innervated and denervated rat submaxillary glands.
Topics: Animals; Clonidine; Cocaine; Denervation; Female; Methoxamine; Norepinephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Submandibular Gland | 1984 |
Identification of vascular postsynaptic alpha 1- and alpha 2-adrenoceptors in man.
Topics: Adult; Azepines; Blood Pressure; Clonidine; Dose-Response Relationship, Drug; Doxazosin; Female; Guanfacine; Guanidines; Heart Rate; Humans; Male; Methoxamine; Muscle, Smooth, Vascular; Phenylacetates; Prazosin; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Yohimbine | 1984 |
Inhibitory action of the alpha 1-adrenergic receptor on growth hormone secretion in the dog.
Topics: Animals; Arginine; Clonidine; Dogs; Female; Growth Hormone; Kinetics; Male; Methoxamine; Prazosin; Receptors, Adrenergic, beta | 1984 |
Blood pressure dependency on vasopressin and angiotensin II in prazosin-treated conscious normotensive rats.
Topics: Angiotensin II; Animals; Arginine Vasopressin; Blood Pressure; Bradycardia; Catecholamines; Deamino Arginine Vasopressin; Heart Rate; Male; Methoxamine; Prazosin; Pressoreceptors; Quinazolines; Rats; Renin; Saralasin | 1983 |
The action of prazosin and propylene glycol on methoxamine-induced bronchoconstriction in asthmatic subjects.
Topics: Adult; Aged; Asthma; Female; Forced Expiratory Volume; Histamine; Humans; Male; Methoxamine; Middle Aged; Prazosin; Propylene Glycols; Quinazolines | 1984 |
Effects of methoxamine and alpha-adrenoceptor antagonists, prazosin and yohimbine, on the sleep-wake cycle of the rat.
Topics: Animals; Blood Pressure; Dose-Response Relationship, Drug; Heart Rate; Male; Methoxamine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Sleep; Sleep, REM; Time Factors; Wakefulness; Yohimbine | 1984 |
An evaluation of derived aortic flow parameters as indices of myocardial contractility in rats.
Topics: Animals; Aorta; Blood Pressure; Dobutamine; Electromagnetic Phenomena; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Myocardial Contraction; Prazosin; Rats; Rats, Inbred Strains; Regional Blood Flow | 1983 |
Beta-adrenoreceptor-mediated modulation of vasoconstriction in rat isolated perfused mesenteric arteries.
Topics: Animals; Catecholamines; In Vitro Techniques; Isoproterenol; Male; Mesenteric Arteries; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Vasoconstriction | 1983 |
Haemodynamic response to ketanserin in rabbits with Page hypertension: comparison with prazosin.
Topics: Animals; Blood Pressure; Dose-Response Relationship, Drug; Heart Rate; Hemodynamics; Hypertension; Ketanserin; Male; Methoxamine; Piperidines; Prazosin; Quinazolines; Rabbits; Receptors, Serotonin; Serotonin Antagonists | 1983 |
The direct negative chronotropic action of prazosin on the canine sinus node.
Topics: Animals; Depression, Chemical; Dogs; Electric Stimulation; Heart Rate; Methoxamine; Norepinephrine; Prazosin; Quinazolines; Sinoatrial Node; Sympathetic Nervous System; Vagus Nerve | 1982 |
Effects of semirigid methoxamine analogs on vascular smooth muscle: studies of methoxy-2-aminotetralin and 2-aminoindane derivatives.
Topics: Animals; Cocaine; Dogs; In Vitro Techniques; Indans; Indenes; Methoxamine; Methysergide; Muscle Contraction; Muscle, Smooth, Vascular; Naphthalenes; Prazosin; Structure-Activity Relationship; Tetrahydronaphthalenes | 1982 |
Evidence for a functional alpha 1A- (alpha 1C-) adrenoceptor mediating contraction of the rat epididymal vas deferens and an alpha 1B-adrenoceptor mediating contraction of the rat spleen.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Cocaine; Epididymis; Estradiol; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Spleen; Vas Deferens; Vasoconstrictor Agents | 1995 |
Adrenergic regulation of RNA synthesis in the rat parotid gland.
Topics: Amylases; Animals; Culture Techniques; Cyclic AMP; Epinephrine; Ethers, Cyclic; Isoproterenol; Male; Methoxamine; Okadaic Acid; Parotid Gland; Phentolamine; Prazosin; Propranolol; Proteins; Rats; Rats, Wistar; Receptors, Adrenergic, beta; RNA, Messenger; Uridine | 1993 |
Methoxamine-induced rhythmic activity in rabbit anococcygeus muscle.
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Calcium Channel Blockers; Female; In Vitro Techniques; Lithium; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Phosphatidylinositols; Prazosin; Rabbits; Receptors, Adrenergic, alpha-1; Reserpine | 1993 |
Noradrenaline decreases transmission of NMDA- and non-NMDA-receptor mediated monosynaptic EPSPs in rat prefrontal neurons in vitro.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Adrenergic Antagonists; Afferent Pathways; Animals; Clonidine; Electric Stimulation; Evoked Potentials; Excitatory Amino Acid Antagonists; In Vitro Techniques; Isoproterenol; Membrane Potentials; Methoxamine; Neurons; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Prefrontal Cortex; Propranolol; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Synapses; Synaptic Transmission | 1993 |
Alpha-1-noradrenergic inhibition of growth hormone secretion is mediated through the paraventricular hypothalamic nucleus in male rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Growth Hormone; Male; Methoxamine; Norepinephrine; Paraventricular Hypothalamic Nucleus; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Reference Values | 1994 |
Accelerated resensitization of the D1 dopamine receptor-mediated response in cultured cortical and striatal neurons from the rat: respective role of alpha 1-adrenergic and N-methyl-D-aspartate receptors.
Topics: 2-Amino-5-phosphonovalerate; Adrenergic alpha-Antagonists; Animals; Cells, Cultured; Clonidine; Cyclic AMP; Dopamine; Down-Regulation; Glutamic Acid; Isoproterenol; Methoxamine; Neurons; Prazosin; Prefrontal Cortex; Protein Kinase C; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Dopamine D1; Receptors, N-Methyl-D-Aspartate; Visual Cortex | 1994 |
Role of lateral preoptic area alpha-1 and alpha-2 adrenoceptors in sleep-wakefulness and body temperature regulation.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Body Temperature Regulation; Circadian Rhythm; Clonidine; Electroencephalography; Electromyography; Electrooculography; Male; Methoxamine; Microinjections; Prazosin; Preoptic Area; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Sleep; Time Factors; Wakefulness; Yohimbine | 1994 |
Pharmacological characterization of two distinct alpha 1-adrenoceptor subtypes in rabbit thoracic aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Clonidine; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha | 1993 |
Alpha 1B-adrenoceptor-mediated stimulation of Ca2+ mobilization and cAMP accumulation in isolated rat hepatocytes.
Topics: Adrenergic alpha-Antagonists; Animals; Calcium; Clonidine; Cyclic AMP; Dioxanes; In Vitro Techniques; Liver; Male; Methoxamine; Norepinephrine; Pertussis Toxin; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Signal Transduction; Tetradecanoylphorbol Acetate; Vasopressins; Virulence Factors, Bordetella | 1993 |
Modulation of hematopoiesis via alpha 1-adrenergic receptors on bone marrow cells.
Topics: Animals; Blood Platelets; Bone Marrow; Bone Marrow Cells; Cells, Cultured; Centrifugation; Female; Granulocytes; Hematopoiesis; Methoxamine; Mice; Mice, Inbred C57BL; Oxidopamine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha-1; Tritium; Yohimbine | 1994 |
Antidepressant treatment and chemical sympathectomy fail to modulate alpha 1-adrenoceptor sensitivity in mouse eye.
Topics: Administration, Topical; Amitriptyline; Animals; Antidepressive Agents; Benzamides; Desipramine; Down-Regulation; Fluoxetine; Injections, Intraperitoneal; Male; Methoxamine; Mice; Moclobemide; Oxidopamine; Phentolamine; Phenylephrine; Prazosin; Pupil; Receptors, Adrenergic, alpha-1; Sympathectomy, Chemical; Time Factors | 1993 |
Alpha 1-adrenoceptor activation mediates the infarct size-limiting effect of ischemic preconditioning through augmentation of 5'-nucleotidase activity.
Topics: 5'-Nucleotidase; Adaptation, Biological; Adenosine; Animals; Blood Pressure; Dogs; Endocardium; Esophagus; Hemodynamics; Methoxamine; Myocardial Infarction; Myocardial Ischemia; Perfusion; Prazosin; Receptors, Adrenergic, alpha-1; Risk Factors | 1994 |
Dissociation of the positive inotropic effect of methoxamine from the hydrolysis of phosphoinositide in rabbit ventricular myocardium: a comparison with the effects of phenylephrine and the subtype of the alpha-1 adrenoceptor involved.
Topics: Animals; Dose-Response Relationship, Drug; Heart Ventricles; Hydrolysis; In Vitro Techniques; Kinetics; Male; Methoxamine; Myocardial Contraction; Myocardium; Phenylephrine; Phosphatidylinositols; Prazosin; Rabbits; Receptors, Adrenergic, alpha-1 | 1994 |
Influence of endogenous cholinergic tone and alpha-adrenergic pathways on growth hormone responses to His-D-Trp-Ala-Trp-D-Phe-Lys-NH2 in the dog.
Topics: Animals; Atropine; Cholinergic Fibers; Clonidine; Dogs; Drug Synergism; Growth Hormone; Growth Hormone-Releasing Hormone; Hormones; Male; Methoxamine; Oligopeptides; Prazosin; Pyridostigmine Bromide; Receptors, Adrenergic, alpha; Stimulation, Chemical | 1993 |
High-affinity uptake of noradrenaline in postsynaptic neurones.
Topics: Animals; Cell Membrane; Cells, Cultured; Desipramine; Female; Gonadotropin-Releasing Hormone; Hypothalamus; Iodine Radioisotopes; Kinetics; Methoxamine; Neurons; Norepinephrine; Oxidopamine; Prazosin; Pregnancy; Rats; Rats, Sprague-Dawley; Synapses | 1993 |
Involvement of alpha- and beta-adrenergic receptors in the regulation of rat pineal N-acetyltransferase activity during development.
Topics: Animals; Arylamine N-Acetyltransferase; Circadian Rhythm; Darkness; Female; Isoproterenol; Male; Methoxamine; Phenylephrine; Pineal Gland; Prazosin; Propranolol; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta | 1993 |
Central alpha 1-adrenoceptors mediate the pressor response to intracerebroventricular injection of noradrenaline in unanesthetized rats.
Topics: Animals; Blood Pressure; Dose-Response Relationship, Drug; Injections, Spinal; Male; Methoxamine; Norepinephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Yohimbine | 1995 |
A comparative study of the effects of some 5-HT1A receptor agonists on the blood pressure of pithed rats.
Topics: 5-Methoxytryptamine; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Blood Pressure; Buspirone; Decerebrate State; Ketanserin; Male; Methoxamine; Pindolol; Prazosin; Pyrimidines; Quipazine; Rats; Rats, Wistar; Serotonin Receptor Agonists | 1995 |
Dopaminergic and alpha-adrenergic control of neurotransmission in human right atrium.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Benzazepines; Brimonidine Tartrate; Domperidone; Dopamine Agonists; Dopamine Antagonists; Electric Stimulation; Ergolines; Female; Fenoldopam; Heart Atria; Humans; In Vitro Techniques; Male; Methoxamine; Middle Aged; Norepinephrine; Prazosin; Quinoxalines; Quinpirole; Receptors, Adrenergic, alpha; Receptors, Dopamine; Sulpiride; Synaptic Transmission; Yohimbine | 1995 |
Role of alpha1-adrenoceptors in the reduction of external carotid blood flow induced by buspirone and ipsapirone in the dog.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Flow Velocity; Blood Pressure; Buspirone; Carotid Artery, External; Depression, Chemical; Dogs; Female; Heart Rate; Male; Methiothepin; Methoxamine; Prazosin; Pyrimidines; Quipazine; Receptors, Adrenergic, alpha-1; Serotonin Antagonists; Serotonin Receptor Agonists; Sympathectomy; Vagus Nerve; Vasoconstriction | 1996 |
Ischemia-induced peripheral arterial vasospasm role of alpha 1- and alpha 2-adrenoceptors.
Topics: Animals; Dogs; Femoral Artery; Ischemia; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Radioligand Assay; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vasoconstriction; Yohimbine | 1996 |
alpha 1-Adrenoceptor stimulation inhibits the isoproterenol-induced effects on myocardial contractility and protein phosphorylation.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Cyclic AMP; Isoproterenol; Methoxamine; Myocardial Contraction; Phosphorylation; Prazosin; Rats; Ventricular Pressure | 1995 |
Low concentrations of angiotensin II unmask vasoconstrictory alpha 2-adrenoceptors in isolated perfused kidneys of spontaneously hypertensive rats.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Angiotensin II; Animals; Blood Pressure; Brimonidine Tartrate; Dioxanes; Dose-Response Relationship, Drug; Hypertension; Idazoxan; Imidazoles; Kidney; Methoxamine; Perfusion; Prazosin; Quinoxalines; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vasoconstriction | 1995 |
Alpha 1-adrenergic stimulation differentially regulates ether-linked diacylglycerols in airway epithelial cells from normal and cystic fibrosis patients.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Cystic Fibrosis; Diglycerides; Epinephrine; Epithelium; Ethers; Humans; Isoproterenol; Methoxamine; Nasal Mucosa; Nasal Polyps; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Trachea | 1996 |
Pharmacological characterization of adrenoceptors mediating contractile and relaxant responses to noradrenaline in the longitudinal muscle of guinea-pig ileum.
Topics: Animals; Cecum; Dose-Response Relationship, Drug; Guinea Pigs; Ileum; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Norepinephrine; Prazosin; Propranolol; Yohimbine | 1996 |
Ontogenic differences in the functions of myocardial alpha1 adrenoceptor subtypes in rats.
Topics: Animals; Dose-Response Relationship, Drug; Heart; Methoxamine; Myocardium; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1 | 1996 |
Activation of alpha 1-adrenoceptors to lower cerebrocortical neuropeptide Y (NPY)-like immunoreactivity in rats receiving pargyline treatment.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Antibody Specificity; Cerebral Cortex; Dopamine Antagonists; Haloperidol; Injections, Intraventricular; Male; Methoxamine; Monoamine Oxidase Inhibitors; Neuropeptide Y; Pargyline; Prazosin; Propranolol; Radioimmunoassay; Rats; Rats, Wistar | 1996 |
Differential effects of two intraventricularly injected alpha 2 agonists, ST-91 and dexmedetomidine, on electroencephalogram, feeding, and electromyogram.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Clonidine; Conscious Sedation; Dose-Response Relationship, Drug; Electroencephalography; Electromyography; Feeding Behavior; Imidazoles; Injections, Intraventricular; Male; Medetomidine; Methoxamine; Prazosin; Rats; Rats, Sprague-Dawley; Yohimbine | 1997 |
Involvement of adrenoceptors in the ovarian vascular pedicle in the regulation of counter current transfer of steroid hormones to the arterial blood supplying the oviduct and uterus of pigs.
Topics: Adrenergic alpha-Agonists; Androstenedione; Animals; Fallopian Tubes; Female; Methoxamine; Norepinephrine; Ovary; Prazosin; Progesterone; Receptors, Adrenergic, alpha-1; Surgical Flaps; Swine; Uterus | 1997 |
Role of G proteins in alpha1-adrenergic inhibition of the beta-adrenergically activated chloride current in cardiac myocytes.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Chloride Channels; Female; GTP-Binding Proteins; Guinea Pigs; Male; Methoxamine; Myocardium; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha-1; Virulence Factors, Bordetella | 1997 |
Lack of delayed effects of amphetamine, methoxamine, and prazosin (adrenergic drugs) on behavioral outcome after lateral fluid percussion brain injury in the rat.
Topics: Amphetamine; Animals; Behavior, Animal; Brain Injuries; Male; Methoxamine; Prazosin; Rats; Rats, Sprague-Dawley | 1997 |
Alpha-adrenoceptors in equine digital veins: evidence for the presence of both alpha1 and alpha2-receptors mediating vasoconstriction.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Binding, Competitive; Brimonidine Tartrate; Dopamine; Horses; Idazoxan; In Vitro Techniques; Isometric Contraction; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vasoconstriction; Veins; Yohimbine | 1997 |
Stimulation of alpha 1-adrenoceptors and protein kinase C-mediated activation of ecto-5'-nucleotidase in rat hearts in vivo.
Topics: 5'-Nucleotidase; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Alkaloids; Analysis of Variance; Animals; Benzophenanthridines; Diglycerides; Enzyme Activation; Enzyme Inhibitors; Female; Heart; Kinetics; Male; Methoxamine; Microdialysis; Myocardium; Norepinephrine; Perfusion; Phenanthridines; Prazosin; Protein Kinase C; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1 | 1997 |
Role of protein kinase C-alpha in activation of ecto-5'-nucleotidase in the preconditioned canine myocardium.
Topics: Adenosine Triphosphatases; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Biological Transport; Blood Pressure; Cell Membrane; Dogs; Enzyme Activation; Enzyme Inhibitors; Heart Rate; Indoles; Ischemic Preconditioning, Myocardial; Isoenzymes; Maleimides; Methoxamine; Myocardium; Okadaic Acid; Prazosin; Protein Kinase C; Protein Kinase C-alpha; Protein Kinase C-delta; Protein Kinase C-epsilon; Tetradecanoylphorbol Acetate | 1997 |
Anticonvulsant effect of enhancement of noradrenergic transmission in the superior colliculus in genetically epilepsy-prone rats (GEPRs): a microinjection study.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic Uptake Inhibitors; Animals; Anticonvulsants; Desipramine; Drug Interactions; Epilepsy; Female; Fluoxetine; Idazoxan; Methoxamine; Microinjections; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Superior Colliculi; Synaptic Transmission | 1998 |
Characterization of alpha1-adrenoceptor subtypes in facilitation of rat spinal motoneuron activity.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Bridged-Ring Compounds; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Electric Stimulation; Epinephrine; Male; Methoxamine; Motor Neurons; Norepinephrine; Oxazines; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Wistar; Spinal Cord | 1997 |
Cocaine augments contractility of the pregnant human uterus by both adrenergic and nonadrenergic mechanisms.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Cocaine; Female; Humans; In Vitro Techniques; Methoxamine; Myometrium; Prazosin; Pregnancy; Receptors, Adrenergic, alpha; Sensitivity and Specificity; Uterine Contraction | 1998 |
Adrenergic and cholinergic inputs in preoptic area of rats interact for sleep-wake thermoregulation.
Topics: Acetylcholine; Adrenergic Agents; Animals; Body Temperature Regulation; Carbachol; Cholinergic Agents; Drug Evaluation, Preclinical; Male; Methoxamine; Norepinephrine; Prazosin; Preoptic Area; Rats; Rats, Wistar; Scopolamine; Sleep; Wakefulness | 1998 |
Effects of alpha1-adrenergic stimulation on L-type Ca2+ current in rat ventricular myocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Heart Ventricles; Membrane Potentials; Methoxamine; Myocardium; Patch-Clamp Techniques; Phenylephrine; Prazosin; Propranolol; Rats; Receptors, Adrenergic, alpha-1 | 1998 |
Alpha 2-adrenoreceptor subtypes regulate ACTH and beta-endorphin secretions during stress in the rat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenocorticotropic Hormone; Animals; beta-Endorphin; Clonidine; Dioxanes; Ether; Kinetics; Male; Methoxamine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Stress, Physiological | 1999 |
Non-specific action of methoxamine on Ito, and the cloned channels hKv 1.5 and Kv 4.2.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cell Line; Cloning, Molecular; Dose-Response Relationship, Drug; Electric Stimulation; Enzyme Inhibitors; Ethylmaleimide; Heart Ventricles; Humans; Kv1.5 Potassium Channel; Male; Membrane Potentials; Methoxamine; Myocardium; Phenoxybenzamine; Phenylephrine; Potassium Channels; Potassium Channels, Voltage-Gated; Prazosin; Rats; Receptors, Adrenergic, alpha; Recombinant Fusion Proteins; Shal Potassium Channels; Ventricular Function | 1999 |
Potentiation of recombinant L-type Ca channel currents by alpha1-adrenoceptors coexpressed in baby hamster kidney (BHK) cells.
Topics: Animals; Calcium; Calcium Channels; Calcium Channels, L-Type; Cattle; Cells, Cultured; Cricetinae; Ion Channel Gating; Kidney; Methoxamine; Patch-Clamp Techniques; Phenylephrine; Prazosin; Radioligand Assay; Receptors, Adrenergic, alpha-1; Recombinant Proteins; Transfection; Up-Regulation | 1999 |
Alpha1-adrenoceptor antagonist effect of (+/-)-dobutamine in rat isolated gastric artery preparation.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Dobutamine; In Vitro Techniques; Isoproterenol; Kinetics; Male; Methoxamine; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Propranolol; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Stereoisomerism; Stomach | 1999 |
Investigation of the subtypes of alpha1-adrenoceptor mediating contractions of rat vas deferens.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Dose-Response Relationship, Drug; Epididymis; Imidazoles; In Vitro Techniques; Indoles; Male; Methoxamine; Muscle Contraction; Nifedipine; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Tetrahydronaphthalenes; Vas Deferens | 1999 |
Differences in the electrophysiologic response of four canine ventricular cell types to alpha 1-adrenergic agonists.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Analysis of Variance; Animals; Clonidine; Dioxanes; Dogs; Dose-Response Relationship, Drug; Endocardium; Heart Ventricles; In Vitro Techniques; Methoxamine; Microelectrodes; Pericardium; Phenylephrine; Prazosin; Propranolol; Purkinje Fibers | 1999 |
Methoxamine inhibits transient outward potassium current through alpha1A-adrenoceptors in rat ventricular myocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Heart Ventricles; In Vitro Techniques; Male; Membrane Potentials; Methoxamine; Patch-Clamp Techniques; Potassium; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Time Factors | 2000 |
Alpha(1)-adrenoceptor subtypes mediating contractions of the rat mesenteric artery.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Dioxanes; Dose-Response Relationship, Drug; Endothelium, Vascular; Imidazoles; In Vitro Techniques; Indoles; Indoramin; Male; Mesenteric Arteries; Methoxamine; Oxathiins; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Vasoconstriction; Vasoconstrictor Agents | 2000 |
Role of alpha-1-adrenergic receptors in the regulation of corticotropin-releasing hormone mRNA in the paraventricular nucleus of the hypothalamus during stress.
Topics: Adrenergic alpha-Antagonists; Animals; Cerebral Ventricles; Colchicine; Corticotropin-Releasing Hormone; Gene Expression Regulation; Injections, Intraventricular; Male; Methoxamine; Paraventricular Hypothalamic Nucleus; Pituitary Gland, Anterior; Prazosin; Pro-Opiomelanocortin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Restraint, Physical; RNA, Messenger; Stress, Psychological; Transcription, Genetic | 2000 |
Role of alpha1A-adrenoceptor in the regulation of glucose uptake into white adipocyte of rats in vitro.
Topics: Adipocytes; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Alkaloids; Animals; Benzophenanthridines; Biological Transport, Active; Chromones; Clonidine; Deoxyglucose; Dioxanes; Enzyme Inhibitors; Estrenes; Glucose; Glucose Transporter Type 4; Indoles; Male; Maleimides; Methoxamine; Monosaccharide Transport Proteins; Morpholines; Muscle Proteins; Phenanthridines; Phosphoinositide-3 Kinase Inhibitors; Prazosin; Protein Kinase C; Pyrrolidinones; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Sulfonamides; Tamsulosin; Type C Phospholipases | 2000 |
Mechanisms of the increased pressor response to vasopressors in the mesenteric bed of nitric oxide-deficient hypertensive rats.
Topics: Acetylcholine; Animals; Antihypertensive Agents; Arteries; Blood Pressure; Disease Models, Animal; Dose-Response Relationship, Drug; Enzyme Inhibitors; Hypertension; In Vitro Techniques; Male; Mesentery; Methoxamine; NG-Nitroarginine Methyl Ester; Nitric Oxide; Potassium Chloride; Prazosin; Propranolol; Rats; Rats, Sprague-Dawley; Vasoconstriction; Vasodilation; Verapamil | 2001 |
Effect of the blood substitute diaspirin crosslinked hemoglobin in rat mesenteric and human radial collateral arteries.
Topics: Animals; Antihypertensive Agents; Arteries; Aspirin; Blood Substitutes; Bucladesine; Carbachol; Dose-Response Relationship, Drug; Enzyme Inhibitors; Female; Hemoglobins; Humans; In Vitro Techniques; Male; Mesenteric Arteries; Methoxamine; Middle Aged; Muscle Contraction; NG-Nitroarginine Methyl Ester; Nitric Oxide; Peptides, Cyclic; Prazosin; Rats; Rats, Wistar; Vasoconstriction; Vasoconstrictor Agents | 2001 |
Characterization of alpha1-adrenoceptor-mediated contraction in the mouse thoracic aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Buspirone; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Epinephrine; In Vitro Techniques; Male; Methoxamine; Mice; Models, Biological; Norepinephrine; Phenylephrine; Piperazines; Prazosin; Receptors, Adrenergic, alpha-1; Serotonin Receptor Agonists; Statistics as Topic; Vasoconstriction | 2001 |
Effect of repeated treatment with tianeptine and fluoxetine on the central alpha(1)-adrenergic system.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aggression; Animals; Binding, Competitive; Brain Chemistry; Cerebral Cortex; Clonidine; Exploratory Behavior; Fluoxetine; Hyperkinesis; Male; Methoxamine; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Selective Serotonin Reuptake Inhibitors; Thiazepines | 2001 |
Molecular cloning and functional expression of the guinea pig alpha(1a)-adrenoceptor.
Topics: Adrenergic Agonists; Adrenergic Antagonists; Amino Acid Sequence; Animals; Base Sequence; Binding, Competitive; Cloning, Molecular; COS Cells; DNA, Complementary; Dose-Response Relationship, Drug; Epinephrine; Gene Expression; Guinea Pigs; Methoxamine; Molecular Sequence Data; Norepinephrine; Oxathiins; Oxymetazoline; Phentolamine; Piperazines; Prazosin; Receptors, Adrenergic, alpha-1; Sequence Alignment; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Sulfonamides; Tamsulosin; Tritium | 2001 |
Inhibition of vasoconstriction by AJ-2615, a novel calcium antagonist with alpha(1)-adrenergic receptor blocking activity in human conduit arteries used as bypass grafts.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Aged; Calcium Channel Blockers; Coronary Artery Bypass; Dibenzothiepins; Dose-Response Relationship, Drug; Endothelin-1; Female; Humans; In Vitro Techniques; Male; Mammary Arteries; Methoxamine; Middle Aged; Norepinephrine; Piperazines; Potassium Chloride; Prazosin; Serotonin; Vasoconstriction; Vasoconstrictor Agents; Vasodilation | 2001 |
Stimulation of alpha1-adrenoceptors inhibits memory consolidation in the chick.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Anticonvulsants; Chickens; Discrimination Learning; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Endothelin-1; Memory; Memory Disorders; Methoxamine; Norepinephrine; ortho-Aminobenzoates; Prazosin; Prosencephalon; Receptors, Adrenergic, alpha-1 | 2001 |
Protein kinase C and the sub-sensitivity and sub-reactivity of the diabetic rat prostate gland to noradrenaline.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Atropine; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Electric Stimulation; Enzyme Inhibitors; Fluoxetine; Immunohistochemistry; Indoles; Male; Maleimides; Methoxamine; Muscarinic Antagonists; Naphthalenes; Norepinephrine; Prazosin; Propranolol; Prostate; Protein Kinase C; Rats; Rats, Wistar | 2002 |
Effect of repeated treatment with mirtazapine on the central alpha1-adrenergic receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aggression; Animals; Antidepressive Agents, Tricyclic; Binding, Competitive; Cerebral Cortex; Exploratory Behavior; Male; Methoxamine; Mianserin; Mice; Mirtazapine; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1 | 2002 |
Mediation of contraction in rat cauda epididymidis by alpha-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Epididymis; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Yohimbine | 2002 |
Hormonal influence on expression and functionality of alpha1-adrenoceptor in rat submandibular gland.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Dose-Response Relationship, Drug; Down-Regulation; Estradiol; Estrous Cycle; Female; Gonadal Steroid Hormones; Methoxamine; Ovariectomy; Peroxidase; Prazosin; Progesterone; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Submandibular Gland; Up-Regulation | 2003 |
Novel form of long-term synaptic depression in rat hippocampus induced by activation of alpha 1 adrenergic receptors.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Animals; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Long-Term Synaptic Depression; Methoxamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1 | 2004 |
Alpha-1 adrenoceptor agonists generate a "fast" NMDA receptor-independent motor rhythm in the neonatal rat spinal cord.
Topics: 2-Amino-5-phosphonovalerate; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Electric Impedance; Electric Stimulation; Excitatory Amino Acid Antagonists; In Vitro Techniques; Lumbosacral Region; Methoxamine; Motor Activity; Motor Neurons; Norepinephrine; Periodicity; Prazosin; Rats; Receptors, N-Methyl-D-Aspartate; Sacrococcygeal Region; Spinal Cord; Yohimbine | 2004 |
Enhanced neurally evoked responses and inhibition of norepinephrine reuptake in rat mesenteric arteries after spinal transection.
Topics: Adenosine Triphosphate; Animals; Autonomic Dysreflexia; Electric Stimulation; Female; Mesenteric Arteries; Methoxamine; Norepinephrine; Phenylephrine; Potassium; Prazosin; Rats; Rats, Wistar; Spinal Cord Injuries; Suramin; Vasoconstriction | 2006 |
Modulation of ICa-L by alpha1-adrenergic stimulation in rat ventricular myocytes.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Calcium; Calcium Channels, L-Type; Enzyme Inhibitors; Heart Ventricles; Inositol 1,4,5-Trisphosphate; Methoxamine; Muscle Cells; Phenylephrine; Prazosin; Propranolol; Protein Kinase C; Rats; Receptors, Adrenergic, alpha-1; Ventricular Function | 2005 |
Disruption of prepulse inhibition after stimulation of central but not peripheral alpha-1 adrenergic receptors.
Topics: Acoustic Stimulation; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Behavior, Animal; Conditioning, Classical; Dose-Response Relationship, Drug; Dose-Response Relationship, Radiation; Imidazoles; Infusions, Parenteral; Injections, Intraventricular; Male; Methoxamine; Neural Inhibition; Phenylephrine; Piloerection; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Reflex, Startle | 2006 |
Sleep induction and temperature lowering by medial preoptic alpha(1) adrenergic receptors.
Topics: Adrenergic Agents; Animals; Body Temperature; Male; Methoxamine; Microinjections; Prazosin; Preoptic Area; Presynaptic Terminals; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Sleep; Statistics, Nonparametric; Wakefulness | 2006 |
alpha1-Adrenoceptors in proximal segments of tail arteries from control and reserpinised rats.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Animals; Arteries; Buspirone; Gene Expression; Imidazoles; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Oxymetazoline; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Reserpine; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Sympathectomy; Tail; Tetrahydronaphthalenes | 2007 |
Antitorsadogenic effects of ({+/-})-N-(2,6-dimethyl-phenyl)-(4[2-hydroxy-3-(2-methoxyphenoxy)propyl]-1-piperazine (ranolazine) in anesthetized rabbits.
Topics: Acetanilides; Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Anti-Arrhythmia Agents; Blood Pressure; Electrocardiography; Female; Heart Rate; Lidocaine; Methoxamine; Phenylephrine; Piperazines; Potassium Channel Blockers; Prazosin; Quaternary Ammonium Compounds; Rabbits; Ranolazine; Torsades de Pointes | 2008 |
Alpha-1 adrenoceptor stimulation triggers axon-reflex vasodilatation in human skin.
Topics: Adolescent; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Axons; Blood Vessels; Female; Humans; Inflammation; Laser-Doppler Flowmetry; Male; Methoxamine; Middle Aged; Prazosin; Receptors, Adrenergic, alpha-1; Reflex; Regional Blood Flow; Skin; Sympathetic Fibers, Postganglionic; Vasodilation; Young Adult | 2009 |
Epinephrine, phenylephrine, and methoxamine induce infiltrative anesthesia via alpha1-adrenoceptors in rats.
Topics: Adrenergic alpha-1 Receptor Antagonists; Anesthesia, Local; Anesthetics, Local; Animals; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Male; Methoxamine; Nifedipine; Nitroglycerin; Pain Measurement; Phentolamine; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1 | 2009 |
Cautious reassurance: cardiovascular risk in the context of stimulant use.
Topics: Animals; Female; Male; Methoxamine; Neurons; Prazosin; Spinal Cord; Sympathetic Nervous System | 2012 |
The α₁-, but not α₂-, adrenoceptor in the nucleus accumbens plays an inhibitory role upon the accumbal noradrenaline and dopamine efflux of freely moving rats.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Brimonidine Tartrate; Clonidine; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Idazoxan; Male; Methoxamine; Movement; Neurons; Norepinephrine; Nucleus Accumbens; Prazosin; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2 | 2012 |